<?php
/**
 * Smarty plugin
 *
 * @package Smarty
 * @subpackage PluginsModifier
 */

/**
 * Smarty date_format modifier plugin
 *
 * Type:     modifier<br>
 * Name:     date_format<br>
 * Purpose:  format datestamps via strftime<br>
 * Input:<br>
 * - string: input date string
 * - format: strftime format for output
 * - default_date: default date if $string is empty
 *
 * @link http://smarty.php.net/manual/en/language.modifier.date.format.php date_format (Smarty online manual)
 * @author Monte Ohrt <monte at ohrt dot com>
 * @param string $
 * @param string $
 * @param string $
 * @return string |void
 * @uses smarty_make_timestamp()
 */
function smarty_modifier_date_format($string, $format = SMARTY_RESOURCE_DATE_FORMAT, $default_date = '', $formatter = 'auto') {
	/**
	 * Include the {@link shared.make_timestamp.php} plugin
	 */
	require_once (SMARTY_PLUGINS_DIR . 'shared.make_timestamp.php');
	if ($string != '') {
		$timestamp = smarty_make_timestamp ( $string );
	} elseif ($default_date != '') {
		$timestamp = smarty_make_timestamp ( $default_date );
	} else {
		return;
	}
	if ($formatter == 'strftime' || ($formatter == 'auto' && strpos ( $format, '%' ) !== false)) {
		if (DS == '\\') {
			$_win_from = array ('%D', '%h', '%n', '%r', '%R', '%t', '%T' );
			$_win_to = array ('%m/%d/%y', '%b', "\n", '%I:%M:%S %p', '%H:%M', "\t", '%H:%M:%S' );
			if (strpos ( $format, '%e' ) !== false) {
				$_win_from [] = '%e';
				$_win_to [] = sprintf ( '%\' 2d', date ( 'j', $timestamp ) );
			}
			if (strpos ( $format, '%l' ) !== false) {
				$_win_from [] = '%l';
				$_win_to [] = sprintf ( '%\' 2d', date ( 'h', $timestamp ) );
			}
			$format = str_replace ( $_win_from, $_win_to, $format );
		}
		return strftime ( $format, $timestamp );
	} else {
		return date ( $format, $timestamp );
	}
}

?>